The photochemical production of vitamin D from ergosterol
By: by O. Rosenheim and T. A. Webster.
Contributors: Webster, T. A.
Publisher: Lancet Office
Published: 1927
Place of publication: [London]
Language: eng
Subjects: Ergosterol.; Photochemistry.; Vitamin D.
Other titles: Lancet.
Notes: At head of caption: Reprinted from The lancet, Sept. 17th, 1927, p.622.

Caption title.

Imprint from colophon.